swimMackenzie McElroy
Personal records
| Event | Course | Best | Cut | Date | Meet |
|---|---|---|---|---|---|
| 50 Freestyle | SCY | 27.87 | AAA+1.08s to AAAA | 2026-02-27 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Freestyle | SCY | 1:01.26 | AA+0.17s to AAA | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Freestyle | SCY | 2:21.65 | A+2.76s to AA | 2026-02-01 | BCA Winter Heats venue |
| 500 Freestyle | SCY | 6:22.54 | A+9.55s to AA | 2026-02-13 | 2026 MVN Lunar AAPI Festival venue |
| 50 Backstroke | SCY | 34.76 | A+1.37s to AA | 2025-12-07 | 2025 SGAC WAG Last Ditch venue |
| 100 Backstroke | SCY | 1:10.50 | AA+1.21s to AAA | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 200 Backstroke | SCY | 2:38.14 | A+2.25s to AA | 2026-02-14 | 2026 MVN Lunar AAPI Festival venue |
| 50 Breaststroke | SCY | 37.80 | A+0.41s to AA | 2026-03-01 | 2026 Pacific Committee SC Chmpionship venue |
| 100 Breaststroke | SCY | 1:26.01 | BB+0.52s to A | 2026-02-15 | 2026 MVN Lunar AAPI Festival venue |
| 50 Butterfly | SCY | 34.44 | BB+1.05s to A | 2025-12-06 | 2025 SGAC WAG Last Ditch venue |
| 100 Butterfly | SCY | 1:20.57 | BB+4.28s to A | 2026-01-31 | BCA Winter Heats venue |
| 100 Individual Medley | SCY | 1:16.44 | BB+0.45s to A | 2025-12-06 | 2025 SGAC WAG Last Ditch venue |
| 200 Individual Medley | SCY | 2:38.98 | A+0.59s to AA | 2026-01-31 | BCA Winter Heats venue |
| 400 Individual Medley | SCY | 5:37.56 | AA+13.77s to AAA | 2026-02-15 | 2026 MVN Lunar AAPI Festival venue |
| 50 Freestyle | LCM | 31.64 | AAA+1.05s to AAAA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Freestyle | LCM | 1:10.78 | AA+0.69s to AAA | 2026-06-12 | ARMADA-2026 SCS June AG Invite venue |
| 200 Freestyle | LCM | 2:37.96 | AA+6.27s to AAA | 2026-04-12 | Royal Swim Team LCM April Swim Craft slow pool |
| 400 Freestyle | LCM | 5:43.83 | A+8.04s to AA | 2026-03-29 | 2026 SGAC March LC Meet venue |
| 50 Backstroke | LCM | 37.76 | AA+0.97s to AAA | 2026-06-13 | ARMADA-2026 SCS June AG Invite venue |
| 100 Backstroke | LCM | 1:21.44 | AA+0.65s to AAA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 200 Backstroke | LCM | 2:59.73 | AA+6.44s to AAA | 2026-06-27 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 50 Breaststroke | LCM | 43.07 | A+0.08s to AA | 2026-06-14 | ARMADA-2026 SCS June AG Invite venue |
| 100 Breaststroke | LCM | 1:35.12 | A+0.63s to AA | 2026-06-06 | 2026 BCA June LC Meet venue |
| 50 Butterfly | LCM | 35.76 | AA+1.47s to AAA | 2026-06-28 | 2026 Class-Malibu Waves Free Weekend Invite venue |
| 100 Butterfly | LCM | 1:31.13 | BB+4.24s to A | 2026-05-17 | 2026 SGAC May LC Meet venue |
| 200 Individual Medley | LCM | 2:58.84 | AA+5.55s to AAA | 2026-06-06 | 2026 BCA June LC Meet venue |
| 400 Individual Medley | LCM | 6:34.34 | A+3.35s to AA | 2026-06-27 | 2026 Class-Malibu Waves Free Weekend Invite venue |
Cuts are USA Swimming single-age motivational standards (B → AAAA) at age 11.
Pool tags are a venue speed heuristic (median deviation of all swims there vs each swimmer's typical time) — see the venue page for the method.
Fastest relay legs
| Leg | Course | Time | Start | Relay | Date | Meet |
|---|---|---|---|---|---|---|
| 50 Freestyle | SCY | 31.81 | flat | 200 Free Relay | 2025-02-23 | 2025 Pacific Committee SC Championship |
| 100 Freestyle | SCY | 1:02.06 | flying | 400 Free Relay (leg 3) | 2026-03-13 | 2026 SCS Spring Age Group Champs @ RMDA - cop |
| 50 Backstroke | SCY | 38.56 | flat | 200 Medley Relay | 2024-12-15 | 2024 CA SCAT/SCS WAG |
| 50 Freestyle | LCM | 33.08 | flying | 200 Free Relay (leg 2) | 2026-06-13 | ARMADA-2026 SCS June AG Invite |
| 50 Breaststroke | LCM | 47.97 | flying | 200 Medley Relay (leg 2) | 2025-06-13 | 2025 SCS June AG Invite @ La Mirada Armada |
Reconstructed from relay split marks. Flat = lead-off (comparable to individual times); flying starts run ~0.5–0.7s fast and are not PRs.
IMX / IMR
IMX 11-12 · LCM
3137 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 400 FR LCM | 5:43.83 | 629 |
| 100 BK LCM | 1:21.44 | 716 |
| 100 BR LCM | 1:35.12 | 635 |
| 100 FL LCM | 1:31.13 | 468 |
| 200 IM LCM | 2:58.84 | 689 |
IMR 11-12 · LCM
3415 points (5/5 events)
| Event | Time | Points |
|---|---|---|
| 200 FR LCM | 2:37.96 | 693 |
| 50 BK LCM | 37.76 | 703 |
| 50 BR LCM | 43.07 | 654 |
| 50 FL LCM | 35.76 | 676 |
| 200 IM LCM | 2:58.84 | 689 |
Scored against AAAA motivational base times: ordering is exact, absolute points run ~25% above the official USA Swimming scale.
PR splits
100 Freestyle SCY 1:01.26
Front half 29.29s · back half 31.97s
200 Freestyle SCY 2:21.65
Front half 68.39s · back half 73.26s
500 Freestyle SCY 6:22.54
Front half 190.42s · back half 192.12s
100 Backstroke SCY 1:10.50
Front half 33.79s · back half 36.71s
200 Backstroke SCY 2:38.14
Front half 77.84s · back half 80.30s
100 Breaststroke SCY 1:26.01
Front half 39.88s · back half 46.13s
100 Butterfly SCY 1:20.57
Front half 37.99s · back half 42.58s
100 Individual Medley SCY 1:16.44
Front half 34.66s · back half 41.78s
200 Individual Medley SCY 2:38.98
Front half 75.61s · back half 83.37s
400 Individual Medley SCY 5:37.56
Front half 166.51s · back half 171.05s
200 Freestyle LCM 2:37.96
Front half 75.21s · back half 82.75s
400 Freestyle LCM 5:43.83
200 Backstroke LCM 2:59.73
Front half 88.10s · back half 91.63s
200 Individual Medley LCM 2:58.84
Front half 86.62s · back half 92.22s
400 Individual Medley LCM 6:34.34
Front half 198.73s · back half 195.61s
Progression
Faster times are higher. One card per event, all courses & history.